package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo01 {
    public static void main(String[] args) {
        try (Connection conn = DBUtils.getConn()) {
            Statement s=conn.createStatement();
            ResultSet rs=s.executeQuery("select  name,sal from emp");
            while (rs.next()){
                String name =rs.getString(1);
                double sal=rs.getDouble(2);
                System.out.println(name+":"+sal);
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }

    }
}
